19442898

素因数分解:

$2^1\times 3^2\times {\mathrm{103}}^1\times {\mathrm{10487}}^1$

素因数の和:10598

約数の個数: 24

約数和(自身を含む): 42539328

約数和(自身を除く): 23096430

約数列:

[1, 2, 3, 6, 9, 18, 103, 206, 309, 618, 927, 1854, 10487, 20974, 31461, 62922, 94383, 188766, 1080161, 2160322, 3240483, 6480966, 9721449, 19442898]

約数ペア:

[(1, 19442898), (2, 9721449), (3, 6480966), (6, 3240483), (9, 2160322), (18, 1080161), (103, 188766), (206, 94383), (309, 62922), (618, 31461), (927, 20974), (1854, 10487)]